Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Helmuth Weber0
Date of Patent
December 16, 2008
0Patent Application Number
117635530
Date Filed
June 15, 2007
0Patent Primary Examiner
Patent abstract
The invention relates to a compact eccentric screw pump including a sliding articulation. The long-lasting operation of the pump is ensured by a plurality of functions. According to the invention, both the reaction pressure resulting from the transport pressure and the concomitant phenomena emerging from the eccentrically rotating rotor and acting on the articulation and the drive are approximately equalized.
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